#include <stdio.h>
void pound (int n);

int main(void)
{
  int times=5;
  char ch='!';
  float f=6.0;
  pound(times);
  pound(ch);
  pound((int) f);
  return 0;
}

void pound(int n)
{
  while (n-->0)
    printf("#");
  printf("\n");
}